Kindeditor upload file more than 30M error?

1, click on the Kindeditor File upload icon, as shown in the following figure:

2, files less than 30M can be uploaded successfully, as shown in the following figure:

3, if upload more than 30M files, as shown in the following figure:

4, upload more than 30M file will be an error, as shown in the following figure:

5, Next we open IIS, find the corresponding application, click Select "Request Filter", as shown in the following figure:

6, and then select "Edit feature Settings ..." as shown in the following figure:

7, in the pop-up "Edit Request Filtering Settings" dialog box, the default file size is 30M, you can modify the size as needed, as shown in the following figure:

8, and then upload, you can upload success, as shown in the following figure: